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DevOps
Archiving data to AWS Glacier
For archiving your data at AWS you can use AWS Glacier. This service offers cheaper storage than the S3 service…
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Software Development
Simple vs. Easy: Writing A Generic Code To Avoid Duplication (Representation of Data To Import)
In our batch jobs for data import we had many similar classes for holding the data being imported. Technically they…
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Enterprise Java
Aggregating async results using Spring Integration
Hi, I came across an issue which has very nice solution using Spring Integration. Many times we have the need…
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Software Development
You rock my hello world_ : Developer greeting cards
Reference: You rock my hello world_ :…
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Software Development
Estimating Might Be Broken, But It’s Not Evil
Ron Jeffries’s essay Estimation is Evil talks about how absurd estimating can be on a software project, and the nightmare…
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Enterprise Java
Browser-based Key Generation and interaction with the Browser’s Key/Certificate Store
Imagine the following scenario: You need to get a key (in the asymmetric case the user’s public key) from a…
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Software Development
Multilayered Architecture (4) – The Infrastructure Layer
Introduction What is Infrastructure? If we think at a building, Infrastructure is what brings light and water. You can build…
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Enterprise Java
Testing Spring “session” scope
In a Spring based Web application, beans can be scoped to the user “session”. This essentially means that state changes…
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Enterprise Java
Spring Data Solr Tutorial: Pagination
In the earlier parts of my Spring Data Solr tutorial, we have implemented a simple search function which is used…
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